== Description:
1. naive_bayes_classify.rb
naive_bayes_classify is a document classify programme.
Usage:
naive_bayes_classify [options] <Dirname>+
where [options] are:
--train, -t <s>: Train a model from a Dir
--test, -e <s>: Test a dir from Mode
--model, -m <s>: Model name for test or the output of train
--thres, -h <f>: Threshold value for Naive Bayes Classify (default: 1.5)
--version, -v: Print version and exit
--help, -l: Show this message
2. result_analyze.rb
result_analyze is a naive_bayes_classify result analyze programme.
Usage:
result_analyze [options] <filename>
where [options] are:
--file, -f <s>: Output file of "naive_bayes_classify"
--version, -v: Print version and exit
--help, -h: Show this message
== Example:
Sample Data: http://people.csail.mit.edu/jrennie/20Newsgroups/
1.train
naive_bayes_classify.rb -t 20news-bydate-train -m 20news-bydate-train.model -h 1.5
2.test
naive_bayes_classify.rb -e 20news-bydate-test -m 20news-bydate-train.model > 20news-bydate-test.res
3.result analysis
result_analyze -f 20news-bydate-test.res